Q41.

What is Suspense in React?

Q42.

What is React Router?

Q43.

Difference between BrowserRouter and HashRouter?

Q44.

What is useParams hook?

Q45.

What is useNavigate hook?

Q46.

How to handle forms in React?

Q47.

What is custom hook in React?

Q48.

What is state immutability in React?

Q49.

How to optimize performance in React?

Q50.

What is batching in React?